Oh Zac Efron. He's sodreamy, right? With the release of his most mature role to date in The LuckyOne, we here at Hollywire decided to take a look back at how he went from everyteenage girl’s celebrity crush to the full-blown A-list heartthrob he is today!

Take a peek at our countdown of the ever-so-handsome Zac throughout the years below!

Year: 2004

Milestone: Bookedfirst big TV regular role on Summerland

His role onSummerland was his first big break into the entertainment business and peoplestarted to take notice of those baby blue eyes!

Okay, Zac totallyproved to everyone that he is definitely not a teen anymore! Photos startedpopping up everywhere of him frolicking around the beach looking toned and swoon-worthy!

Year: 2012

Milestone: His roleas Logan Thibault in The Lucky One

Zac has oftencalled his role as 1st Sgt. Logan in The Lucky One his most mature roleof his career. Just by watching the trailer alone it’s obvious that Zac isbound to not only be an A-list heartthrob, but one of the best actors around!

What is yourfavorite moment of Zac’s career? Let us know in the comments section below!